Ribosomal protein L21



Ribosomal protein L21 (RPL21) is one of the 34 proteins which belong to the large 50S subunit of the prokaryotic ribosome or to the ca. 49 proteins in the large 60S subunit of the eukaryotic ribosome. RPL21 binds to 23S RRNA in the presence of RPL20.

L21 in 50S subunit+RNA
2xg0, 2xg2, 3kir, 3kit, 3kiw, 3kiy – TtRPL21 in 50S subunit+RNA fragments – Thermus thermophilus

2x9s, 2x9u, 3kni, 3knk, 3knm, 3kno, 2wrj, 2wrl, 2wro, 2wrr, 3hux, 3huz, 2wh2, 2wh4, 2wdi, 2wdj, 2wdl, 2wdn, 1vsp, 2v47, 2v49, 1vsa, 2hgj, 2hgq, 2hgu, 2j01, 2j03, 1yl3, 3mrz, 3ms1, 3i8f, 3i8i, 3i9c, 3i9e, 3f1f, 3f1h, 3d5b, 3d5d, 2b66, 2b9n, 2b9p, 1giy, 2y0v, 2y0x, 2y0z, 2y11, 2y13, 2y15, 2y17, 2y19, 3pyo, 3pyr, 3pyt, 3pyv, 2xtg, 2xux, 2xqe -  TtRPL21 in 50S subunit+5S RRNA+23S RRNA

3fin - TtRPL21 in 50S subunit+5S RRNA+23S RRNA – Cryo-EM 2wwq – EcRPL21 in 50S subunit+5S RRNA+23S RRNA+mRNA+P-site tRNA – Escherichia coli

3i1n, 3i1p, 3i1r, 3i1t, 3i20, 3i22, 3e1b, 3e1d, 3df2, 3df4, 2vhn, 2qov, 2qox, 2i2t, 2i2v, 1vs6, 1vs8, 2aw4, 2awb, 3oas, 3oat, 3ofd, 3og0, 3ofq, 1vt2, 1vor, 1vou, 1vow, 1voy, 1vp0, 1pnu, 1pny - EcRPL21 in 50S subunit+5S RRNA+23S RRNA

3fik, 2gya, 2gyc, 3bbx, 1p86 - EcRPL21 in 50S subunit+5S RRNA+23S RRNA – Cryo-EM 3kcr - EcRPL21 in 50S subunit+5S RRNA+23S RRNA+preprotein translocase

3bbo - RPL21 in 50S subunit+5S RRNA+23S RRNA+4.8S RRNA – Cryo-EM – spinach

2zjq, 2zjr, 1nkw - DrRPL21 in 50S subunit+5S RRNA+23S RRNA – Deinococcus radiodurans

1kqs - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+CCA – Haloarcula marismortui

1jj2, 1ffk, 3cc2, 3cc4, 2otj, 2otl, 1s72, 1qvf, 1nji - HmRPL21P in 50S subunit+5S RRNA+23S RRNA

1qvg - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+CCA

3cc7, 3cce, 3ccj, 3ccl, 3ccm, 3ccq, 3ccr, 3ccs, 3ccu, 3ccv - HmRPL21P in 50S subunit+5S RRNA+23S RRNA (mutant)

3cma, 3cme - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+CCA-Phe-CAP-BIO

L21 in 50S subunit + antibiotics
3dll, 2zjp, 3cf5, 1xbp, 1sm1, 1nwx, 1nwy, 3pio, 3pip - DrRPL21 in 50S subunit+5S RRNA+23S RRNA+general stress protein Ctc+antibiotic

2qam, 2qao, 2qba, 2qbc, 2qoz, 2qp1, 3ofc, 3ofz, 3ofr, 3orb - EcRPL21 in 50S subunit+5S RRNA+23S RRNA+antibiotic

3oh5, 3oh7, 3ohj, 3ohk, 3ohz, 3oi1, 3oi3, 3oi5 - TtRPL21 in 50S subunit+5S RRNA+23S RRNA+antibiotic

1k73, 1kc8, 1k8a, 1k9m, 1kd1, 1m1k, 3cxc, 3i55, 3i56, 3g4s, 3g6e, 3g71, 3cd6, 1q7y, 1q81, 1q82, 1n8r - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+antibiotic 1m90 - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+ sparsomycin+CCA-Phe-caproic acid-biotin

3cpw - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+ linezolid+CCA-Phe-ACA

L21 in 50S subunit + ribosome releasing factor (RRF)
2qbe, 2qbg, 2qbi, 2qbk, 2z4l, 2z4n - EcRPL21 in 50S subunit+5S RRNA+23S RRNA+RRF

2rdo - EcRPL21 in 50S subunit+5S RRNA+23S RRNA+EF-G+RRF – Cryo-EM

L21 in 50S subunit + various proteins
2vhm - EcRPL21 in 50S subunit+5S RRNA+23S RRNA+PDF C-terminal helix

2j28 - EcRPL21 in 50S subunit+5S RRNA+23S RRNA+signal recognition particle – Cryo-EM 1w2b - HmRPL21P in 50S subunit+5S RRNA+23S RRNA+trigger factor N-terminal

L21 in the 60S subunit
3o5h, 3o58 - yRPL21 in 60S subunit+5S RRNA+25S RRNA+5.8S RRNA – yeast

3jyw – RPL21 in 60S subunit – Cryo EM –Thermomyces lanuginosus

3izr – wRPL21 in the 60S subunit – wheat

L21 in the 80S ribosome
2zkr – dRPL21 in 80S ribosome – dog – Cryo EM